Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1177/0954406215606746 http://hdl.handle.net/11449/173870 |
Resumo: | Attempts are being made to improve mechanical design by using nonlinearity rather than eliminating it, especially in the area of vibration control and in energy harvesting. In such systems, there is a need to both predict the dynamic behavior and to estimate the system properties from measurements. This paper concerns an experimental investigation of a simple identification method, which is specific to systems in which the behavior is known to be similar to that of a Duffing-type system. It involves the measurement of jump-down frequencies and the amplitudes of displacement at these frequencies. The theoretical basis for the method is briefly described as, is an experimental investigation on a beam-shaker system. The results are comparable with those determined by the restoring force surface method. The method described in this article has the advantage that the data can be collected and processed more easily than the restoring force surface method and can be potentially more suitable for the engineering community than existing identification measures. |
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Repositório Institucional da UNESP |
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Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental studyCubic stiffness nonlinearityjump phenomenaleast-square fittingparameter estimationstepped-sineAttempts are being made to improve mechanical design by using nonlinearity rather than eliminating it, especially in the area of vibration control and in energy harvesting. In such systems, there is a need to both predict the dynamic behavior and to estimate the system properties from measurements. This paper concerns an experimental investigation of a simple identification method, which is specific to systems in which the behavior is known to be similar to that of a Duffing-type system. It involves the measurement of jump-down frequencies and the amplitudes of displacement at these frequencies. The theoretical basis for the method is briefly described as, is an experimental investigation on a beam-shaker system. The results are comparable with those determined by the restoring force surface method. The method described in this article has the advantage that the data can be collected and processed more easily than the restoring force surface method and can be potentially more suitable for the engineering community than existing identification measures.National Natural Science Foundation of ChinaInstitute of Internal Combustion Engine Dalian University of TechnologyDepartamento de Engenharia Mecânica Univ Estadual Paulista (UNESP) Ilha SolteiraFaculty of Mechanical Engineering Universiti Teknikal Malaysia MelakaDepartamento de Engenharia Mecânica Univ Estadual Paulista (UNESP) Ilha SolteiraNational Natural Science Foundation of China: 11202048Dalian University of TechnologyUniversidade Estadual Paulista (Unesp)Universiti Teknikal Malaysia MelakaTang, BinBrennan, M. J. [UNESP]Lopes, V. [UNESP]Da Silva, S. [UNESP]Ramlan, R.2018-12-11T17:08:08Z2018-12-11T17:08:08Z2016-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3575-3581application/pdfhttp://dx.doi.org/10.1177/0954406215606746Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, v. 230, n. 19, p. 3575-3581, 2016.2041-29830954-4062http://hdl.handle.net/11449/17387010.1177/09544062156067462-s2.0-850009794932-s2.0-85000979493.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science0,436info:eu-repo/semantics/openAccess2024-07-04T20:06:05Zoai:repositorio.unesp.br:11449/173870Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:03:33.257733Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study |
title |
Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study |
spellingShingle |
Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study Tang, Bin Cubic stiffness nonlinearity jump phenomena least-square fitting parameter estimation stepped-sine |
title_short |
Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study |
title_full |
Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study |
title_fullStr |
Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study |
title_full_unstemmed |
Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study |
title_sort |
Using nonlinear jumps to estimate cubic stiffness nonlinearity: An experimental study |
author |
Tang, Bin |
author_facet |
Tang, Bin Brennan, M. J. [UNESP] Lopes, V. [UNESP] Da Silva, S. [UNESP] Ramlan, R. |
author_role |
author |
author2 |
Brennan, M. J. [UNESP] Lopes, V. [UNESP] Da Silva, S. [UNESP] Ramlan, R. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Dalian University of Technology Universidade Estadual Paulista (Unesp) Universiti Teknikal Malaysia Melaka |
dc.contributor.author.fl_str_mv |
Tang, Bin Brennan, M. J. [UNESP] Lopes, V. [UNESP] Da Silva, S. [UNESP] Ramlan, R. |
dc.subject.por.fl_str_mv |
Cubic stiffness nonlinearity jump phenomena least-square fitting parameter estimation stepped-sine |
topic |
Cubic stiffness nonlinearity jump phenomena least-square fitting parameter estimation stepped-sine |
description |
Attempts are being made to improve mechanical design by using nonlinearity rather than eliminating it, especially in the area of vibration control and in energy harvesting. In such systems, there is a need to both predict the dynamic behavior and to estimate the system properties from measurements. This paper concerns an experimental investigation of a simple identification method, which is specific to systems in which the behavior is known to be similar to that of a Duffing-type system. It involves the measurement of jump-down frequencies and the amplitudes of displacement at these frequencies. The theoretical basis for the method is briefly described as, is an experimental investigation on a beam-shaker system. The results are comparable with those determined by the restoring force surface method. The method described in this article has the advantage that the data can be collected and processed more easily than the restoring force surface method and can be potentially more suitable for the engineering community than existing identification measures. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-01 2018-12-11T17:08:08Z 2018-12-11T17:08:08Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1177/0954406215606746 Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, v. 230, n. 19, p. 3575-3581, 2016. 2041-2983 0954-4062 http://hdl.handle.net/11449/173870 10.1177/0954406215606746 2-s2.0-85000979493 2-s2.0-85000979493.pdf |
url |
http://dx.doi.org/10.1177/0954406215606746 http://hdl.handle.net/11449/173870 |
identifier_str_mv |
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, v. 230, n. 19, p. 3575-3581, 2016. 2041-2983 0954-4062 10.1177/0954406215606746 2-s2.0-85000979493 2-s2.0-85000979493.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 0,436 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3575-3581 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128747723816960 |